// Name:            Progress
// Description:     Defines styles for progress bars
//
// Component:       `uk-progress`
//
// Sub-objects:     `uk-progress-bar`
//
// Modifiers:       `uk-progress-mini`
//                  `uk-progress-small`
//                  `uk-progress-success`
//                  `uk-progress-warning`
//                  `uk-progress-danger`
//                  `uk-progress-striped`
//
// Markup:
//
// <!-- uk-progress -->
// <div class="uk-progress">
//     <div class="uk-progress-bar" style="width: 40%;"></div>
// </div>
//
// ========================================================================


// Variables
// ========================================================================

@progress-height: 20px;
@progress-mini-height: 6px;
@progress-small-height: 12px;

@progress-margin-vertical: 15px;
@progress-background: #eee;

@progress-bar-background: #00a8e6;
@progress-bar-font-size: 12px;
@progress-bar-color: #fff;

@progress-bar-success-background: #8cc14c;
@progress-bar-warning-background: #faa732;
@progress-bar-danger-background: #da314b;


/* ========================================================================
   Component: Progress
 ========================================================================== */

/*
 * 1. Clearing
 * 2. Vertical alignment if text is used
 */

.uk-progress {
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  height: @progress-height;
  margin-bottom: @progress-margin-vertical;
  background: @progress-background;
  /* 1 */
  overflow: hidden;
  /* 2 */
  line-height: @progress-height;
  .hook-progress;
}

/*
 * Add margin if adjacent element
 */

* + .uk-progress {
  margin-top: @progress-margin-vertical;
}


/* Sub-object: `uk-progress-bar`
 ========================================================================== */

/*
 * 1. Transition
 * 2. Needed for text
 */

.uk-progress-bar {
  width: 0;
  height: 100%;
  background: @progress-bar-background;
  float: left;
  /* 1 */
  -webkit-transition: width 0.6s ease;
  transition: width 0.6s ease;
  /* 2 */
  font-size: @progress-bar-font-size;
  color: @progress-bar-color;
  text-align: center;
  .hook-progress-bar;
}


/* Size modifiers
 ========================================================================== */

/* Mini */
.uk-progress-mini {
  height: @progress-mini-height;
  .hook-progress-mini;
}


/* Small */
.uk-progress-small {
  height: @progress-small-height;
  .hook-progress-small;
}


/* Color modifiers
 ========================================================================== */

.uk-progress-success .uk-progress-bar {
  background-color: @progress-bar-success-background;
  .hook-progress-bar-success;
}

.uk-progress-warning .uk-progress-bar {
  background-color: @progress-bar-warning-background;
  .hook-progress-bar-warning;
}

.uk-progress-danger .uk-progress-bar {
  background-color: @progress-bar-danger-background;
  .hook-progress-bar-danger;
}


/* Modifier: `uk-progress-striped`
 ========================================================================== */

.uk-progress-striped .uk-progress-bar {
  background-image: -webkit-linear-gradient(-45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
  background-image: linear-gradient(-45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
  background-size: 30px 30px;
}

/*
 * Animation
 */

.uk-progress-striped.uk-active .uk-progress-bar {
  -webkit-animation: uk-progress-bar-stripes 2s linear infinite;
  animation: uk-progress-bar-stripes 2s linear infinite;
}

@-webkit-keyframes uk-progress-bar-stripes {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 30px 0;
  }
}

@keyframes uk-progress-bar-stripes {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 30px 0;
  }
}


// Hooks
// ========================================================================

.hook-progress-misc;

.hook-progress() {
}

.hook-progress-bar() {
}

.hook-progress-mini() {
}

.hook-progress-small() {
}

.hook-progress-bar-success() {
}

.hook-progress-bar-warning() {
}

.hook-progress-bar-danger() {
}

.hook-progress-misc() {
}